Pentax 645Z vs Sony HX400V
49 Imaging
79 Features
74 Overall
77
62 Imaging
44 Features
60 Overall
50
Pentax 645Z vs Sony HX400V Key Specs
(Full Review)
- 51MP - Medium format Sensor
- 3.2" Tilting Screen
- ISO 100 - 204800
- No Anti-Alias Filter
- 1920 x 1080 video
- Pentax 645AF2 Mount
- 1550g - 156 x 117 x 123mm
- Launched April 2014
- Replaced the Pentax 645D
(Full Review)
- 20MP - 1/2.3" Sensor
- 3" Tilting Display
- ISO 80 - 12800
- Optical Image Stabilization
- 1920 x 1080 video
- 24-1200mm (F2.8-6.3) lens
- 660g - 130 x 93 x 103mm
- Announced February 2014
- Succeeded the Sony HX300
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On this page, we are analyzing the Pentax 645Z versus Sony HX400V, one being a Pro DSLR and the other is a Small Sensor Superzoom by competitors Pentax and Sony. There exists a significant gap among the sensor resolutions of the 645Z (51MP) and HX400V (20MP) and the 645Z (Medium format) and HX400V (1/2.3") offer different sensor dimensions.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe 645Z was introduced 3 months later than the HX400V so they are both of a similar generation. The two cameras have different body design with the Pentax 645Z being a Large SLR camera and the Sony HX400V being a SLR-like (bridge) camera.
Before we go straight to a in-depth comparison, here is a short highlight of how the 645Z scores against the HX400V in regards to portability, imaging, features and an overall rating.
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Here is a sample of the gallery pics for Pentax 645Z and Sony Cyber-shot DSC-HX400V. The whole galleries are available at Pentax 645Z Gallery and Sony HX400V Gallery.
Reasons to pick Pentax 645Z over the Sony HX400V
| 645Z | HX400V | |||
|---|---|---|---|---|
| Display dimensions | 3.2" |  | 3" | Larger display (+0.2") |
| Display resolution | 1037k |  | 921k | Crisper display (+116k dot) |
Reasons to pick Sony HX400V over the Pentax 645Z
| HX400V | 645Z |
|---|
Common features in the Pentax 645Z and Sony HX400V
| 645Z | HX400V | |||
|---|---|---|---|---|
| Announced | April 2014 |  | February 2014 | Same generation |
| Manual focus |  | More precise focus | ||
| Display type | Tilting |  | Tilting | Tilting display |
| Selfie screen |  | Neither contains selfie screen | ||
| Touch friendly display |  | Neither contains Touch friendly display |
Pentax 645Z vs Sony HX400V Physical Comparison
In case you're going to carry your camera often, you are going to need to factor in its weight and measurements. The Pentax 645Z has got physical measurements of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") and a weight of 1550 grams (3.42 lbs) whilst the Sony HX400V has proportions of 130mm x 93mm x 103mm (5.1" x 3.7" x 4.1") having a weight of 660 grams (1.46 lbs).
See the Pentax 645Z versus Sony HX400V in the new Camera and Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you have chosen during that time. Following is a front view over all size comparison of the 645Z versus the HX400V.
Considering dimensions and weight, the portability grade of the 645Z and HX400V is 49 and 62 respectively.
Pentax 645Z vs Sony HX400V Sensor Comparison
Quite often, its hard to visualize the difference in sensor sizing purely by seeing a spec sheet. The graphic underneath will help provide you a stronger sense of the sensor measurements in the 645Z and HX400V.
As you can see, each of these cameras have different resolutions and different sensor sizing. The 645Z using its larger sensor is going to make shooting shallow DOF simpler and the Pentax 645Z will provide greater detail using its extra 31 Megapixels. Greater resolution will enable you to crop pics a bit more aggressively.
Pentax 645Z vs Sony HX400V Screen and ViewFinder
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Pentax 645Z vs Sony HX400V Specifications
| Pentax 645Z | Sony Cyber-shot DSC-HX400V | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model type | Pentax 645Z | Sony Cyber-shot DSC-HX400V |
| Class | Pro DSLR | Small Sensor Superzoom |
| Launched | 2014-04-15 | 2014-02-12 |
| Body design | Large SLR | SLR-like (bridge) |
| Sensor Information | ||
| Processor | PRIME III | Bionz X |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Medium format | 1/2.3" |
| Sensor dimensions | 44 x 33mm | 6.17 x 4.55mm |
| Sensor surface area | 1,452.0mm² | 28.1mm² |
| Sensor resolution | 51 megapixel | 20 megapixel |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
| Maximum resolution | 8256 x 6192 | 5184 x 3888 |
| Maximum native ISO | 204800 | 12800 |
| Min native ISO | 100 | 80 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| Multi area AF | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 27 | 9 |
| Lens | ||
| Lens mount type | Pentax 645AF2 | fixed lens |
| Lens zoom range | - | 24-1200mm (50.0x) |
| Highest aperture | - | f/2.8-6.3 |
| Macro focusing range | - | 1cm |
| Available lenses | 6 | - |
| Focal length multiplier | 0.8 | 5.8 |
| Screen | ||
| Range of screen | Tilting | Tilting |
| Screen sizing | 3.2" | 3" |
| Resolution of screen | 1,037k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Electronic |
| Viewfinder coverage | 98 percent | 100 percent |
| Viewfinder magnification | 0.85x | - |
| Features | ||
| Lowest shutter speed | 30s | 30s |
| Highest shutter speed | 1/4000s | 1/4000s |
| Continuous shooting speed | 3.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | 8.50 m (ISO Auto) |
| Flash modes | Flash On, Flash On+Red-eye Reduction, Slow-speed Sync, Slow-speed Sync+Red-eye, P-TTL, Trailing Curtain Sync, contrast-control-sync, high-speed sync, wireless sync | Flash Off / Autoflash / Fill-flash / Slow Sync. / Advanced Flash / Rear Sync. / Wireless (with optional compliant flash) |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Highest flash sync | 1/125s | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p) | 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Maximum video resolution | 1920x1080 | 1920x1080 |
| Video file format | MPEG-4, H.264 | MPEG-4, AVCHD |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | BuiltIn |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 1550g (3.42 pounds) | 660g (1.46 pounds) |
| Physical dimensions | 156 x 117 x 123mm (6.1" x 4.6" x 4.8") | 130 x 93 x 103mm (5.1" x 3.7" x 4.1") |
| DXO scores | ||
| DXO All around rating | 101 | not tested |
| DXO Color Depth rating | 26.0 | not tested |
| DXO Dynamic range rating | 14.7 | not tested |
| DXO Low light rating | 4505 | not tested |
| Other | ||
| Battery life | 650 photographs | 300 photographs |
| Battery format | Battery Pack | Battery Pack |
| Battery ID | D-LI90 | NP-BX1 |
| Self timer | Yes (2 or 10 secs) | Yes (2 or 10 sec, portrait) |
| Time lapse recording | ||
| Storage media | Dual SD/SDHC/SDXC slots | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo |
| Storage slots | Dual | Single |
| Pricing at launch | $5,024 | $448 |